Japan Yayoi Hana is a Japanese term that refers to a type of handmade Japanese pottery, featuring hand-painted cherry blossoms (sakura) on a light-colored base. The name "Yayoi" is also the Japanese name for March, which symbolizes the blossoming of spring and the renewal of nature. The "Hana" part of the name refers to the flower, specifically the cherry blossoms. Handcrafted from porcelain, with lead free glazes. Microwave and Dishwasher safe.